Comparison of COVID-19 disease between young and elderly patients : Hidden viral shedding of COVID-19

Copyright © 2020 Japanese Society of Chemotherapy and The Japanese Association for Infectious Diseases. Published by Elsevier Ltd. All rights reserved..

OBJECTIVES: The symptoms of Coronavirus disease 2019 (COVID-19) vary among patients. The aim of this study was to investigate the clinical manifestation and disease duration in young versus elderly patients.

METHODS: We retrospectively analyzed 187 patients (87 elderly and 100 young patients) with confirmed COVID-19. The clinical characteristics and chest computed tomography (CT) extent as defined by a score were compared between the two groups.

RESULTS: The numbers of asymptomatic cases and severe cases were significantly higher in the elderly group (elderly group vs. young group; asymptomatic cases, 31 [35.6%] vs. 10 [10%], p < 0.0001; severe cases, 25 [28.7%] vs. 8 [8.0%], p = 0.0002). The proportion of asymptomatic patients and severe patients increased across the 10-year age groups. There was no significant difference in the total CT score and number of abnormal cases. A significant positive correlation between the disease duration and patient age was observed in asymptomatic patients (ρ = 0.4570, 95% CI 0.1198-0.6491, p = 0.0034).

CONCLUSIONS: Although the extent of lung involvement did not have a significant difference between the young and elderly patients, elderly patients were more likely to have severe clinical manifestations. Elderly patients were also more likely to be asymptomatic and a source of COVID-19 viral shedding.

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:27

Enthalten in:

Journal of infection and chemotherapy : official journal of the Japan Society of Chemotherapy - 27(2021), 1 vom: 30. Jan., Seite 70-75

Sprache:

Englisch

Beteiligte Personen:

Mori, Hitoshi [VerfasserIn]
Obinata, Hirofumi [VerfasserIn]
Murakami, Wakana [VerfasserIn]
Tatsuya, Kodama [VerfasserIn]
Sasaki, Hisashi [VerfasserIn]
Miyake, Yu [VerfasserIn]
Taniguchi, Yasuaki [VerfasserIn]
Ota, Shinichiro [VerfasserIn]
Yamaga, Mitsuki [VerfasserIn]
Suyama, Yohsuke [VerfasserIn]
Tamura, Kaku [VerfasserIn]

Links:

Volltext

Themen:

Asymptomatic patients
COVID-19
Clinical characteristics
Comparative Study
Elderly patients
Journal Article
Young patients

Anmerkungen:

Date Completed 23.11.2020

Date Revised 27.04.2023

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.jiac.2020.09.003

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM315217618